This pineapple upside-down cake recipe is made with a tropical twist. The cake is made with a buttery brown sugar topping, pineapple rings, and maraschino cherries, and a moist vanilla cake base with shredded coconut. The coconut adds a deliciously sweet and nutty flavor to the cake. Serve it warm with a dollop of whipped cream or a scoop of coconut ice cream for a tropical dessert.